tableAttributes

index.js

@@ -3,9 +3,10 @@ const os = require('os');
 
 const register = (server, pluginOptions) => {
   const tableToHtml = (table, options) => {
+    const tableAttributes = options && options.tableAttributes ? ` ${options.tableAttributes}` : '';
     const header = `<tr><th>${table[0].join('</th><th>')}</th></tr>${os.EOL}`;
     const rows = table.slice(1).reduce((tableString, n) => `${tableString}<tr><td>${n.join('</td><td>')}</td></tr>${os.EOL}`, '');
-    return `<table>${os.EOL}${header}${rows}</table>`;
+    return `<table${tableAttributes}>${os.EOL}${header}${rows}</table>`;
   };
 
   server.ext('onRequest', (request, h) => {
@@ -23,7 +24,7 @@ const register = (server, pluginOptions) => {
     if (request.headers.accept === 'text/html') {
       const routeOptions = request.route.settings.plugins['hapi-transform-table'] || {};
       const options = Object.assign({}, pluginOptions, routeOptions);
-      return h.response(tableToHtml(jsonToTable(response.source, options)));
+      return h.response(tableToHtml(jsonToTable(response.source, options), options));
     }
     return h.continue;
   });

tests/output4.html

@@ -0,0 +1,6 @@
+<table class="blah">
+<tr><th>car</th><th>price</th><th>colors.length</th></tr>
+<tr><td>Audi</td><td>40000</td><td>2</td></tr>
+<tr><td>BMW</td><td>35000</td><td>3</td></tr>
+<tr><td>Porsche</td><td>60000</td><td>1</td></tr>
+</table>

tests/test.html.js

@@ -129,3 +129,46 @@ tap.test('will pass config options to json-to-table', async(t) => {
   await server.stop();
   t.end();
 });
+
+tap.test('be able to pass in tableAttributes', async(t) => {
+  const server = await new Hapi.Server({ port: 8080 });
+  server.route({
+    method: 'get',
+    path: '/path1',
+    config: {
+      plugins: {
+        'hapi-transform-table': {
+          includeCollectionLength: true,
+          tableAttributes: 'class="blah"'
+        }
+      }
+    },
+    handler(request, h) {
+      return [
+        {
+          car: 'Audi',
+          price: 40000,
+          colors: ['blue', 'black']
+        }, {
+          car: 'BMW',
+          price: 35000,
+          colors: ['magenta', 'muave', 'cyan']
+        }, {
+          car: 'Porsche',
+          price: 60000,
+          colors: ['lime']
+        }
+      ];
+    }
+  });
+  await server.register({ plugin, options: { excludeSubArrays: true } });
+  await server.start();
+  const tableResponse = await server.inject({
+    method: 'get',
+    url: '/path1.html'
+  });
+  t.equal(tableResponse.statusCode, 200, 'returns HTTP OK');
+  t.equal(tableResponse.result, fs.readFileSync(path.join(__dirname, 'output4.html'), 'utf-8'), 'produces correct HTML output');
+  await server.stop();
+  t.end();
+});